| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.970 | 18/5:05.460 |
| 2 | 3 | 16.713 | 18/5:03.147 |
| 3 | 3 | 16.991 | 18/5:04.044 |
| 4 | 2 | 16.676 | 18/5:03.075 |
| 5 | 3 | 16.751 | 18/5:02.764 |
| 6 | 3 | 17.154 | 18/5:03.765 |
| 7 | 2 | 16.430 | 18/5:02.619 |
| 8 | 2 | 16.575 | 18/5:02.085 |
| 9 | 3 | 16.590 | 18/5:01.700 |
| 10 | 2 | 16.327 | 18/5:00.919 |
| 11 | 2 | 22.883 | 18/5:11.007 |
| 12 | 2 | 17.819 | 18/5:11.818 |
| 13 | 4 | 21.948 | 17/5:00.543 |
| 14 | 3 | 16.362 | 18/5:16.529 |
| 15 | 4 | 20.427 | 17/5:02.165 |
| 16 | 4 | 15.973 | 17/5:00.251 |
| 17 | 4 | 16.150 | 18/5:16.312 |
| 18 | 4 | 17.206 | 18/5:15.945 |